TP3067N/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: DIP-8 (Dual In-line Package with 8 pins)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Output Current: Up to 1.5A
• Quiescent Current: 80µA
• Switching Frequency: 150kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TP3067N/NOPB IC has the following pin configuration:

1. Vout: Output Voltage
2. GND: Ground
3. Vin: Input Voltage
4. Feedback: Feedback Pin for Voltage Regulation
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• High Efficiency: The TP3067N/NOPB offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 80µA, it ensures minimal power consumption during standby or idle mode.
• Wide Input Voltage Range: It can handle input voltages ranging from 4.5V to 40V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 37V, providing flexibility for different requirements.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption during standby - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited output current (up to 1.5A) - Requires external components for voltage regulation

Working Principles

The TP3067N/NOPB is a voltage regulator IC that utilizes switching technology to efficiently regulate the output voltage. It operates by continuously switching an internal transistor on and off, controlling the energy flow from the input to the output. This switching action allows for high efficiency power conversion while maintaining a stable output voltage.

Detailed Application Field Plans

The TP3067N/NOPB is commonly used in various applications where efficient voltage regulation is required. Some of its typical application fields include:

1. Power Supplies: It can be used in power supply circuits to regulate the output voltage for different electronic devices.
2. Automotive Electronics: The IC finds applications in automotive electronics, such as car audio systems, lighting control, and dashboard displays.
3. Industrial Control Systems: It is suitable for industrial control systems that require stable and efficient power management.
4. Telecommunications: The TP3067N/NOPB can be utilized in telecommunications equipment, ensuring reliable power delivery to sensitive components.

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage and higher output current capability.
2. LM2596: A step-down switching regulator with a wide input voltage range and adjustable output voltage.
3. LT1084: A low dropout linear voltage regulator capable of delivering higher output currents.
4. TPS5430: A synchronous buck converter offering high efficiency and a wide input voltage range.

These alternative models provide similar functionality to the TP3067N/NOPB and can be considered based on specific requirements.

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